New energy efficient plunger pump seawater desalination plant system

A plunger pump and new energy technology, which is applied in the field of new energy high-efficiency plunger pump seawater desalination device system, can solve the problems of uncompact system structure, large floor area, and difficult manufacturing, so as to achieve less energy loss and reduce The effect of occupying an area and shortening the intermediate steps

Active Publication Date: 2016-07-27
南通通州湾风生海水淡化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to solve the problem that the seawater desalination system occupies a large area in the prior art, and the energy recovery and the high-pressure pump are separate units, so that the system structure is not compact, the manufacturing is difficult, and the cost is high. Seawater reverse osmosis desalination and energy recovery are integrated and integrated into the tower body of the fan to greatly reduce the floor space and effectively reduce the cost of new energy and high-efficiency plunger pump seawater desalination device system

Method used

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  • New energy efficient plunger pump seawater desalination plant system
  • New energy efficient plunger pump seawater desalination plant system
  • New energy efficient plunger pump seawater desalination plant system

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Embodiment

[0021] Such as figure 1 As shown, the new energy high-efficiency plunger pump seawater desalination device system of this embodiment includes a fan, a liquid plunger booster, a seawater desalination treatment device and a liquid cylinder control device 28; the fan is used to provide the liquid plunger booster Energy, the liquid plunger pressurization device is used to pressurize the low pressure fresh seawater in the seawater desalination treatment device;

[0022] The fan 26 includes an impeller 30, a rotating shaft 29 and a tower body 31. The lower end of the tower body 31 is provided with a low-pressure fresh seawater inlet 32 ​​and a low-pressure concentrated seawater outlet 33; The seawater desalination treatment device includes a first liquid cylinder 5, a second liquid cylinder 6 and an RO membrane group 22. The first liquid cylinder 5 is provided with a first piston 5-1, and the first piston 5-1 is fixedly connected with a first piston rod. 5-2, the first piston 5-1...

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Abstract

The invention relates to a new energy efficient plunger pump desalination plant system, and belongs to the technical field of seawater desalination. The new energy efficient plunger pump seawater desalination plant system includes a fan, a liquid plunger supercharging device and a seawater desalination processing apparatus. The fan is used to provide energy for the liquid plunger supercharging device; the liquid plunger supercharging device is used for pressurizing low-pressure fresh seawater in the seawater desalination unit. The seawater desalination plant and energy recovery device are integrated and installed in the fan tower, thereby greatly reducing the land occupation, improving energy recovery efficiency of the high-pressure concentrated seawater, optimizing the mechanism, and reducing the cost and failure rate. Due to the fan and the standby off-grid multi-energy cooperative power device, 100% wind energy is used for desalination, and the wind, light and grid cooperative power supply can be realized. The system comprehensively utilizes clean energy, reduces dependence on the power grid, saves energy and protects the environment.

Description

technical field [0001] The invention relates to a new energy high-efficiency plunger pump seawater desalination device system, which belongs to the technical field of seawater desalination. Background technique [0002] An important goal of the development of seawater desalination technology is to reduce operating costs. Energy consumption accounts for the largest proportion in the composition of operating costs, so reducing energy consumption is the most effective means to reduce the cost of seawater desalination. Reverse osmosis seawater desalination is one of the mainstream technologies for seawater desalination at present. The reverse osmosis seawater desalination process needs to consume a lot of electric energy to increase the inlet water pressure to overcome the water osmotic pressure. It also contains about 60% of the feed water pressure energy. Recovering this part of energy into feed water energy can greatly reduce the energy consumption of reverse osmosis seawater...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/44B01D61/08B01D61/06C02F103/08
CPCY02A20/131
Inventor 顾明顾为东
Owner 南通通州湾风生海水淡化科技有限公司
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